Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Fair Value Of Other Financial Liabilities) (Details)

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Fair Value Measurements (Fair Value Of Other Financial Liabilities) (Details) (Fair Value, Measurements, Recurring [Member], USD $)
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2013
Fair Value, Estimate Not Practicable, Carrying (Reported) Amount [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Liabilities, at Fair Value $ 534,000 $ 574,000 $ 666,000
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 1,052,000 1,032,000 4,384,000
Estimate of Fair Value Measurement [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 534,000 574,000  
Interest Rate Derivative Liabilities, at Fair Value     666,000
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 1,052,000 1,032,000 4,384,000
Level 1 [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 0 0  
Interest Rate Derivative Liabilities, at Fair Value     0
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 0 0 0
Level 2 [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 534,000 574,000  
Interest Rate Derivative Liabilities, at Fair Value     666,000
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value 0 0 0
Level 3 [Member]
      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Interest Rate Derivative Assets, at Fair Value 0 0  
Interest Rate Derivative Liabilities, at Fair Value     0
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value $ 1,052,000 $ 1,032,000 $ 4,384,000